Towne's Projection
Towne's Projection is a radiograph of the posteroanterior portion of the skull that provides an image of the entire skull and mandible.
When shooting in the Towne projection, the X-ray tube is positioned vertically above the patient's head. The central ray is directed perpendicular to the sagittal plane and passes through the external occipital protuberance. This ensures uniform magnification of all parts of the skull, as well as a clear image of the base of the skull, sella turcica, sphenoid bone and other important anatomical structures.
The Towne projection is often used to diagnose basal skull fractures, intracranial tumors, developmental anomalies, and other cranial pathologies. Its advantage is the ability to obtain an overview image of the entire skull in one exposure.
The Towne S Projection is an x-ray projection that is used to image the entire skull and mandible. It was developed in the 1920s by American radiologist Ralph Towne.
To obtain the Towne projection, the patient must be in a sitting or standing position, with the head tilted back and the back supported. The X-ray beam is directed vertically from top to bottom, passing through the back of the head and lower jaw. The image obtained using this projection allows you to assess the condition of the skull bones and teeth.
The Towne projection is often used in dentistry and orthodontics to evaluate the position of teeth and jaw bones. It can also be useful in diagnosing injuries, tumors and other diseases related to the head and face.
Although the Towne projection is a useful diagnostic tool, it also has some limitations. For example, it does not show soft tissue such as muscles and nerves and cannot be used to assess the condition of the brain.
Despite this, the Towne projection is still an important tool for diagnosing diseases and injuries related to the head and face. Thanks to this projection, doctors can obtain a complete image of the skull and lower jaw, which allows them to more accurately diagnose and treat various diseases.
The Townes S-Projection is a radiograph of the posterior-anterior part of the head that provides an image of the entire skull and mandible using special projection techniques. It is an important tool in the diagnosis and treatment of various diseases of the head and neck, such as injuries, tumors, infectious diseases and others.
Unlike other projections such as the AP and lateral views, the Townes projection provides a more complete and detailed image of the entire skull, including the skull base, temporal bones, mandible, and other structures. This is especially important when diagnosing injuries to the base of the skull that may not be visible on other views.
To obtain a Townes projection, the patient is placed on his back and a special cap with a hole for the X-ray beam is placed on his head. The X-ray beam then passes through the hole and hits the back of the head, creating an image of the entire skull on a screen. This projection allows you to see all structures, including soft tissue and bone, which helps in diagnosing various diseases.
In addition, the Townes projection can be used to assess the condition of the mandible, which is also an important structure in the diagnosis and treatment of diseases of the oral cavity and maxillofacial region.
Thus, the Townes projection is an important tool for the diagnosis and treatment of various head and neck diseases. It allows you to obtain a detailed and complete image of the entire skull and lower jaw, which allows you to more accurately assess the patient’s condition and prescribe appropriate treatment.
The "Towne" S projection is an x-ray of the postero-anterior region of the skull, which allows you to examine and qualitatively evaluate the structure of bone tissue and the position of the mandibular joints and facial nerves in it. It is well suited for diagnosing various pathologies of the facial skeleton, as well as suspected neuritis, neoplasms, bone fractures and a number of other diseases.
The "Townes" projection was named after the American dentist Donald Thomas Townes, who developed and put it into practice. This method of examining the oral cavity and maxillofacial area was one of the first methods of osteodentology, which became widely used by dentists around the world.
Features of the method: - The Townes projection has several features that make it a unique method of research: - The image is projected onto paper using an X-ray machine. -The X-ray is examined in different positions: full face, right profile and left profile. Result: The Townes projection study allows you to obtain a high-quality image of the structure of the skull and teeth. It helps to establish a diagnosis of the whole
The Towne C view (or Frey view) is an image of the temporal bone obtained using an artificial mediastinum and a retrograde volume. This method allows you to obtain a 3D image of the entire temporal and mandibular areas. It is used to diagnose various diseases of the skull and improves understanding of the anatomical structure of the temporal region and the structure of the facial nerve. In this article, we will talk about the meaning, derivation and application of the Towne S projection. The Towne projection is also called the Frey projection.
**Townes projection** is a projection of the bony surface of the pyramid of the temporal bone. It allows you to see the outer contour of the outer bony surface covering the mastoid canaliculus. The main purpose of the Towns projection is to identify a wide range of inner ear pathologies if there is an anamnestic connection with the disorders. The lack of clear visualization of the canal is explained by its large diameter. In addition, the projection removes the mandible, palate, and otto's pad. This list is provided when planning to complete the Town Projection. In addition, this technique allows you to examine the lower jaw and the periosteum of the dorsum sella. This advantage is represented by the exclusive retrodental technique for obtaining the result. In some cases, the lower lateral pole can be supplemented to panniculognathism. In this case, only the anterior part of the external auditory canal is examined. The accumulated material indicates that the main reason for the semisymmetry of the canal obtained after the taunt-c procedure is the vascular bend. This turn is common, occurring in no more than 12.9% of research cases.